Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6WWO callsign genealogy
Currently held by Armstrong Jr, William R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K6WWO's current licensee, walking backwards.
- Armstrong Jr, William RCAgranted 2012-02-16cancelled 2012-03-10
Successor callsigns
Callsigns held now by people who previously held K6WWO.
No current licensee on record previously held this callsign.